Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,545,136",
      "signature": "0x8ad48a20082eaad369690ef3772a20ff71e4f0ca182e762265e1f356548a911be8e52030de62fb8db256563b0bb887a5",
      "randomness": "0x0a9577c5b9e6386a779b9b2a035c1e49625c419a69f62f07f7dee274c3c3b383"
    }
  ],
  "blockNumber": "7,406,619"
}

{
  "Sr25519": "0x7440937e8eeb27d3cee3f04e6e9cb8328d6ec2419aa632afc126e594b0428c4366824eccbd89f5baa846e80f6c7b125858a750a14a463fef741d4c15e059b084"
}